In the tech bubble.
Outside of the bubble you will be hard pressed to find people able to actually articulate what net neutrality is. And those people are easily swayed by partisan means: ('The democrats want more government regulation that's going to increase your internet and wireless bills') ISP's only have to claim 'your costs have gone up due to new government rules preventing us from selling discounted service' or something to that effect and you will find that 'widespread' support eroding away.